Definition

Describing something that can rotate around a central point or axis.

Example

The trochoid mechanism allows for smooth rotation in the machine.

Conversation

Did you see the new design of that trochoid toy?

Yeah! It looks really fun, especially for kids who love to spin things.

I think the trochoid shape helps it rotate smoothly.

Absolutely, that would make it super entertaining to play with!

Synonyms & Antonyms

Definition

A specific type of curve created by a point on a circle as it rolls along a straight line.

Example

The path of the toy car followed a trochoid as it rolled down the ramp.

Conversation

Have you ever heard of a trochoid?

Yeah, it's that curve made by a point on a rolling circle, right?

Exactly! I was just reading about how it has practical applications in engineering.

Root Explanation

Trochoid → It is formed from 'trochus' (from Greek 'τροχός', meaning wheel) and '-oid' (meaning resembling or having the form of). The word 'trochoid' refers to a shape or curve that resembles a wheel or is related to circular motion.

Memory Tip

Imagine a shape that looks like a 'wheel' ('trochus') — that's why 'trochoid' describes something that resembles a wheel.

Visually Confused Words